iommu/ipmmu-vmsa: Hook up r8a774c0 DT matching code

Support RZ/G2E (a.k.a. R8A774C0) IPMMU.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

drivers/iommu/ipmmu-vmsa.c

diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 331e868..f6c4199 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -753,6 +753,7 @@ static int ipmmu_init_platform_device(struct device *dev,
 
 static const struct soc_device_attribute soc_rcar_gen3[] = {
 	{ .soc_id = "r8a774a1", },
+	{ .soc_id = "r8a774c0", },
 	{ .soc_id = "r8a7795", },
 	{ .soc_id = "r8a7796", },
 	{ .soc_id = "r8a77965", },
@@ -763,6 +764,7 @@ static const struct soc_device_attribute soc_rcar_gen3[] = {
 };
 
 static const struct soc_device_attribute soc_rcar_gen3_whitelist[] = {
+	{ .soc_id = "r8a774c0", },
 	{ .soc_id = "r8a7795", .revision = "ES3.*" },
 	{ .soc_id = "r8a77965", },
 	{ .soc_id = "r8a77990", },
@@ -972,6 +974,9 @@ static const struct of_device_id ipmmu_of_ids[] = {
 		.compatible = "renesas,ipmmu-r8a774a1",
 		.data = &ipmmu_features_rcar_gen3,
 	}, {
+		.compatible = "renesas,ipmmu-r8a774c0",
+		.data = &ipmmu_features_rcar_gen3,
+	}, {
 		.compatible = "renesas,ipmmu-r8a7795",
 		.data = &ipmmu_features_rcar_gen3,
 	}, {